118784745

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 219018240

約数和(自身を除く): 100233495

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 97, 135, 141, 193, 235, 291, 423, 485, 579, 705, 873, 965, 1269, 1455, 1737, 2115, 2619, 2895, 4365, 4559, 5211, 6345, 8685, 9071, 13095, 13677, 18721, 22795, 26055, 27213, 41031, 45355, 56163, 68385, 81639, 93605, 123093, 136065, 168489, 205155, 244917, 280815, 408195, 505467, 615465, 842445, 879887, 1224585, 2527335, 2639661, 4399435, 7918983, 13198305, 23756949, 39594915, 118784745]

約数ペア:

[(1, 118784745), (3, 39594915), (5, 23756949), (9, 13198305), (15, 7918983), (27, 4399435), (45, 2639661), (47, 2527335), (97, 1224585), (135, 879887), (141, 842445), (193, 615465), (235, 505467), (291, 408195), (423, 280815), (485, 244917), (579, 205155), (705, 168489), (873, 136065), (965, 123093), (1269, 93605), (1455, 81639), (1737, 68385), (2115, 56163), (2619, 45355), (2895, 41031), (4365, 27213), (4559, 26055), (5211, 22795), (6345, 18721), (8685, 13677), (9071, 13095)]